Fixed documetation by removing colon from Content-Security-Policy Default Setting
Merge pull request #3402 from mkurz/SecurityHeaderDocFix

Fixed documentation by removing colon from Content-Security-Policy
Refactored routes compiler

* Separated concerns, models classes, parser and compiler live in
  separate places
* Switched to using twirl to generate the router
* Implemented source mapper scripted test
* Deleted some no longer used change detection code (a previous commit
  changed it to use sbt-web incremental compilation)
* Made source mapping a little more robust

I changed a little bit of the source mapping.  Most of the complex
generation logic is in the templates package object, this is where most
of the complex data structure manipulation and processing is done, and
where things like method signatures are generated.  In general, I've
tried to strike a balance between readable template, and readable
generated code.
Fix some javadoc errors
Merge pull request #3405 from wm3/fix-javadoc-errors

Fix some javadoc errors
Add mappers for byte and short
Merge pull request #3078 from gmethvin/mappers

Missing a lot of mappers for Short and Byte
Merge pull request #3401 from jroper/router-refactor

Refactored routes compiler
Use a stable DateTimeFormatter for writing Joda datetimes instead of creating one on every call
Dechunk result if necessary
Merge pull request #3408 from lloydmeta/feature/jodaDateWrites-stable-dateformatter

Use a stable DateTimeFormatter for writing Joda datetimes
Merge pull request #3395 from mauhiz/feature/dechunk-tests

Dechunk result if necessary